<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		  <script src="../../jquery.min.js"></script>
		  <style>
				ul li {
					cursor:pointer;
				}
		  </style>
	</head>
	<body >

	<div id="a" style="width:700px;height:600px;border:1px solid green;">

			<img id="img" src="./image/download-blue.png" style="z-index: 10;cursor:pointer;padding:10px;float:right;"/>
	
	</div>
	

	

	</body>
	<script>

			$("#img").click(function(e){
				alert(11);
			});

	
	</script>
</html>